Inventor
Shinji Tokuyama
Inventor
Shizuoka, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C12Pprimary
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture38%
C12NMicroorganisms or enzymes35%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms12%
A01NPreservation of bodies of humans or animals or plants or parts thereof4%
A61KPreparations for medical, dental or toiletry purposes4%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
C07DHeterocyclic compounds4%
PatentTitleYear
8,980,586'Compound and method for producing same'20156,905,861'D-aminoacylases, method for producing the same, and method for producing D-amino acids using the same'20056,902,915'Heat-stable D-aminoacylase'20056,887,697'D-aminoacylase and gene encoding the same'20056,780,619'D-aminoacylase and gene encoding the same'20046,664,083'Methods for racemizing N-acylamino acids and producing optically active amino acids'20036,596,528'Heat-stable D-aminoacylase'20036,514,742'D-aminoacylases, method for producing the same, and method for producing D-amino acids using the same'20036,030,823'D-aminoacylase'20005,916,774'D-aminoacylase'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2005Patents assigned to DAICEL CHEM (9)· patent assignee history
1999–2015Based in Shizuoka, JP· patent location history
2015Patents assigned to RITSUMEIKAN TRUST (1)· patent assignee history
2015Patents assigned to UNIV SHIZUOKA NAT UNIV CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DAICEL CHEM | 9 | 1999–2005 |
| RITSUMEIKAN TRUST | 1 | 2015 |
| UNIV SHIZUOKA NAT UNIV CORP | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shizuoka, JP | 10 | 1999–2015 |